| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.92 | 8.711% | $190.1573 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $135.64 | 10.129% | $149.379 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $167.64 | 3.631% | $173.727 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $20.39 | 9.397% | $22.306 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $67.93 | 5.610% | $71.7409 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $117.63 | 10.183% | $129.6083 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $19.58 | 3.867% | $20.3372 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $703.73 | $757.2557 | $757.27 | $757.30 | $757.20 | |